Exemplo n.º 1
0
        public static byte[] DecodeFromHex(byte[] inputBytes, bool bUseSpaces)
        {
            FromHexTransform hexTransform = new FromHexTransform();

            byte[] outputBytes = new byte[hexTransform.OutputBlockSize];

            MemoryStream outputStream = new MemoryStream();

            int i = 0;
            while (inputBytes.Length - i > hexTransform.InputBlockSize)
            {
                hexTransform.TransformBlock(inputBytes, i, hexTransform.InputBlockSize, outputBytes, 0);
                i += hexTransform.InputBlockSize;

                if (bUseSpaces)
                {
                    i++;
                }
                outputStream.Write(outputBytes, 0, hexTransform.OutputBlockSize);
            }

            outputBytes = hexTransform.TransformFinalBlock(inputBytes, i, inputBytes.Length - i);
            outputStream.Write(outputBytes, 0, outputBytes.Length);

            //string strRet = System.Text.Encoding.UTF8.GetString(outputStream.ToArray());
            byte[] arRet = outputStream.ToArray();
            outputStream.Close();

            return arRet;
        }
Exemplo n.º 2
0
        public static byte[] DecodeFromHex(byte[] inputBytes, bool bUseSpaces)
        {
            FromHexTransform hexTransform = new FromHexTransform();

            byte[] outputBytes = new byte[hexTransform.OutputBlockSize];

            MemoryStream outputStream = new MemoryStream();

            int i = 0;

            while (inputBytes.Length - i > hexTransform.InputBlockSize)
            {
                hexTransform.TransformBlock(inputBytes, i, hexTransform.InputBlockSize, outputBytes, 0);
                i += hexTransform.InputBlockSize;

                if (bUseSpaces)
                {
                    i++;
                }
                outputStream.Write(outputBytes, 0, hexTransform.OutputBlockSize);
            }

            outputBytes = hexTransform.TransformFinalBlock(inputBytes, i, inputBytes.Length - i);
            outputStream.Write(outputBytes, 0, outputBytes.Length);

            //string strRet = System.Text.Encoding.UTF8.GetString(outputStream.ToArray());
            byte[] arRet = outputStream.ToArray();
            outputStream.Close();

            return(arRet);
        }